Diving
- Captain Hooks Marina & Dive Center – 305-743-2444
- Tilden’s Scuba Center – 305-743-7255
- Dive Duck Key – 305-743-9633
- Halls Diving Center – 305-743-5929
- A Deep Blue Dive Center – 305-743-2421
Fishing
- Kelly’s Green Sport Fishing Charter – Captain Kevin Goodwin – 305-481-8217
- Florida Keys Reel Adventure – Captain Kevin Johnson – 305-481-0589
- Keys Light Tackle Fishing Charters – Captain Chris Morrison – 305-393-2353
- Best Bet Sport Fishing – Captain Jason Long – 305-395-1376
- Jeni Lyn Sport Fishing – Captain Mike Taute – 305-395-1376
Kayaking
- Caribbean Kayaking – Tours – Shannon Aument & Daniel Lonergan – 305-504-4528
- Wheels-To-Go – Rentals & Sales – 305-289-4279
Public Ramps
- Marathon Boat Ramp, Mile Marker 53 Bayside – Good condition, limited parking.
- Marathon Yacht Club, Mile Marker 49 Bayside – Go west on 33rd. Street. Behind yacht club.
- Duck Key Ramp, Mile Marker 39, Bayside.
- Bahia Honda, Mile Marker 37 Oceanside – 2 ramps. Excellent Condition. Full state park facilities. Cost: Park fee.
